UNI ISO 4658:2020
Current
Current
The latest, up-to-date edition.
Acrylonitrile-butadiene rubber (NBR) -- Evaluation procedure
Published date
11-19-2020
The standard specifies, for acrylonitrile-butadiene rubbers (NBRs): - physical and chemical tests on raw rubbers; - standard materials, a standard test formulation, equipment and processing methods for evaluating the vulcanization characteristics.
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